<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        *{
            margin: 0;
            padding: 0;
            list-style: none;
            text-decoration: none;
        }
       .ulist{
           width: 100%;
           height: 30px;
           display: flex;
           align-items: center;
           justify-content: space-between;
       }
       .ulist li.active{
           color: red;
       }
       .olist li{
           display: none;
       }
       .olist li.active{
           display: block;
       }
    </style>
</head>

<body>
    <ul class="ulist">
      
    </ul>
    <ol class="olist">
    
    </ol>
   <script src="./utils/request.js"></script>
    <script src="./index.js"></script>
</body>
</html>